Tiberius has a credit card with an APR of 18.6%. On April 30, he had an unpaid credit card balance of $434. During the month of May, he charged $284.50 worth of
purchases to the credit card and made a $300 payment toward the card balance.
“Calculate the interest for the card balance on April 30.”

Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d